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$104+ Cheap flights from Buenos Aires (BUE) to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Buenos Aires to Santiago Arturo Merino Benitez are usually found in June or October, booked 87 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Buenos Aires to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$145
(Kiwi.com)

One-way from

$104
(Kiwi.com)

Popular in

January

Cheapest in

June

Average price

$221

Good round-trip deal

$194 or less

Good one-way deal

$118 or less
From Buenos Aires (BUE) to Santiago Arturo Merino Benitez
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One-way flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
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Price to beat on a one-way flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
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Find flight deals from Buenos Aires to Santiago

Cheapest flights from Buenos Aires to Santiago
Explore the most affordable flight options available from Buenos Aires to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:46 amAEP - SCL
1 stop8h 30mJetSMART
Thu 9/113:11 pmSCL - AEP
1 stop4h 47mJetSMART
Deal found 6/10$145
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:15 pmAEP - SCL
1 stop4h 46mMultiple Airlines
Mon 8/43:31 pmSCL - AEP
1 stop7h 46mMultiple Airlines
Deal found 6/10$169
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/59:02 pmEZE - SCL
Nonstop2h 33mJetSMART
Mon 7/78:37 pmSCL - EZE
Nonstop2h 06mJetSMART
Deal found 6/10$204
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:15 pmEZE - SCL
1 stop3h 51mMultiple Airlines
Sat 8/25:45 pmSCL - EZE
Nonstop2h 05mMultiple Airlines
Deal found 6/12$213
This LATAM Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1011:45 amAEP - SCL
2 stops12h 40mLATAM Airlines
Wed 6/116:35 amSCL - AEP
Nonstop2h 05mLATAM Airlines
Deal found 6/10$226
This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:33 amEZE - SCL
Nonstop2h 23mLATAM Airlines
Tue 7/158:28 pmSCL - EZE
Nonstop2h 01mLATAM Airlines
Deal found 6/10$249
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/39:50 amAEP - SCL
Nonstop2h 30mSky Airline
Sat 7/512:35 amSCL - AEP
Nonstop2h 05mSky Airline
Deal found 6/10$255
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:10 pmEZE - SCL
Nonstop2h 30mSky Airline
Sun 7/274:00 amSCL - EZE
Nonstop2h 00mSky Airline
Deal found 6/10$263
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:10 amEZE - SCL
Nonstop2h 15mKLM
Wed 6/189:40 amSCL - EZE
Nonstop1h 55mKLM
Deal found 6/11$301

Cheapflights Fare Finder

Customize your flight search to find flights from Buenos Aires to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Buenos Aires to Santiago that are best for you.

Fly from

Buenos Aires

Fly to

Santiago

Route

Depart

Return

Price

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 9/8

10:46 am-7:16 pm

1 stop8h 30m

Santiago Arturo Merino Benitez

Thu 9/11

3:11 pm-7:58 pm

1 stop4h 47m

$145

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Wed 7/30

5:15 pm-9:01 pm

1 stop4h 46m

Santiago Arturo Merino Benitez

Mon 8/4

3:31 pm-12:17 am

1 stop7h 46m

$169

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Sat 7/5

9:02 pm-10:35 pm

Nonstop2h 33m

Santiago Arturo Merino Benitez

Mon 7/7

8:37 pm-11:43 pm

Nonstop2h 06m

$204

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Thu 7/31

2:15 pm-5:06 pm

1 stop3h 51m

Santiago Arturo Merino Benitez

Sat 8/2

5:45 pm-8:50 pm

Nonstop2h 05m

$213

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Tue 7/8

5:33 am-6:56 am

Nonstop2h 23m

Santiago Arturo Merino Benitez

Tue 7/15

8:28 pm-11:29 pm

Nonstop2h 01m

$249

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 6/27

10:35 am-12:01 pm

Nonstop2h 26m

Santiago Arturo Merino Benitez

Mon 6/30

4:36 pm-7:40 pm

Nonstop2h 04m

$250

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 7/3

9:50 am-11:20 am

Nonstop2h 30m

Santiago Arturo Merino Benitez

Sat 7/5

12:35 am-3:40 am

Nonstop2h 05m

$255

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Wed 7/23

7:10 pm-8:40 pm

Nonstop2h 30m

Santiago Arturo Merino Benitez

Sun 7/27

4:00 am-7:00 am

Nonstop2h 00m

$263

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sun 6/22

4:55 am-6:20 am

Nonstop2h 25m

Santiago Arturo Merino Benitez

Tue 6/24

4:55 pm-8:00 pm

Nonstop2h 05m

$288

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Mon 9/8

7:10 am-9:25 am

Nonstop2h 15m

Santiago Arturo Merino Benitez

Sat 9/13

10:55 am-12:50 pm

Nonstop1h 55m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 25 results
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Best time to book a flight from Buenos Aires to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Buenos Aires with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires to Santiago

How far ahead should I book a flight from Buenos Aires to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Buenos Aires to Santiago. Price data was last updated on June 9, 2025.

The best time to book flights from Buenos Aires to Santiago is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Buenos Aires to Santiago?

Currently, April is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of $752). Flying from Buenos Aires to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUE to SCL?

Find hourly flight availability from Buenos Aires to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 69% on flights from Buenos Aires to Santiago by exploring options for tickets at noon.

What is the cheapest day to fly from Buenos Aires to Santiago?

Use this chart to determine the cheapest time to fly round-trip from Buenos Aires to Santiago. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Buenos Aires to Santiago flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Buenos Aires to Santiago

Explore weekly flight availability from Buenos Aires to Santiago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from BUE to SCL are scheduled on a Thursday (23 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Santiago by month

Plan your trip to Santiago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

Temperature in Santiago by month

Plan your trip to Santiago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated June 12, 2025.
See what other customers who have flown with Aerolineas Argentinas, KLM and LATAM Airlines from Buenos Aires to Santiago have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
872 reviews

Entertainment

5.7

Crew

8.3

Overall

8.1

Comfort

7.5

Boarding

8.0

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
872 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Entertainment

5.7

Crew

8.3

Overall

8.1

Comfort

7.5

Boarding

8.0

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
KLM
7.8
Good
1,358 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Entertainment

5.7

Crew

8.3

Overall

8.1

Comfort

7.5

Boarding

8.0

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
LATAM Airlines
7.5
Good
1,785 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Entertainment

5.7

Crew

8.3

Overall

8.1

Comfort

7.5

Boarding

8.0

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Turkish Airlines
7.3
Good
3,848 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Entertainment

5.7

Crew

8.3

Overall

8.1

Comfort

7.5

Boarding

8.0

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
BoA
6.7
Okay
135 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Entertainment

5.7

Crew

8.3

Overall

8.1

Comfort

7.5

Boarding

8.0

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santiago from Buenos Aires?

    Located just 8.4 mi from the city center, Santiago Arturo Merino Benitez is the airport most travelers will use when flying to Santiago from Buenos Aires. Booking flights from Buenos Aires to Arturo Merino Benitez (SCL) should be relatively easy as there are 10 daily inbound flights from Buenos Aires from 5 different airlines.

  • What are the cheapest airlines flying from Buenos Aires to Santiago round-trip?

    JetSMART, at $145, was found to be the cheapest airline from Buenos Aires to Santiago.Alternate airlines to your destination round-trip include LATAM Airlines and Sky Airline. You may be able to fly from Buenos Aires to Santiago for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Buenos Aires to Santiago one-way?

    The cheapest airline one-way is JetSMART, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from Aerolineas Argentinas and Sky Airline, as they are both options that can get you from Buenos Aires to Santiago for a low price.

  • What are the most reliable airlines from Buenos Aires to Santiago?

    Consider JetSMART (100%), Sky Airline (100%) or LATAM Airlines (98%) when booking your flight. These represent the most reliable airlines when flying from Buenos Aires to Santiago.

  • What are the cheapest flights from Buenos Aires to Santiago?

    Looking for the cheapest flight from Buenos Aires to Santiago? While on average our users pay $1,274, our data indicates the cheapest price to be $124. The most popular route (Buenos Aires Ministro Pistarini - Santiago Arturo Merino Benitez), is priced around $187.

  • Can I find deals for flights from Buenos Aires to Santiago that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to Santiago.

  • Can I find deals for business class flights from Buenos Aires to Santiago?

    Yes. Cheapflights offers flight deals from Buenos Aires to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buenos Aires to Santiago?

    Currently, April is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of $752). Flying from Buenos Aires to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buenos Aires to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
Ministro Pistarini to Santiago flights
Jorge Newbery to Santiago flights
Cordoba to Santiago flights
Mendoza to Santiago flights
Ushuaia to Santiago flights
Ministro Pistarini to Arica flights

Top 5 airlines flying from Buenos Aires to Santiago

Discover the top 5 airlines that operate flights from Buenos Aires to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetSMARTCheapest$61Average$156FlexibilityNo cancel feeOn-timeN/A
Sky AirlineCheapest$117Average$232FlexibilityNo cancel feeOn-time73%
Aerolineas ArgentinasCheapest$157Average$263FlexibilityNo cancel feeOn-time59%
LATAM AirlinesCheapest$168Average$269FlexibilityNo cancel feeOn-time81%
KLMCheapest$187Average$221FlexibilityNo cancel feeOn-time75%

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